on facebook. i'm tom foreman here in atlanta. stick with us for all the latest news and right now "atlanta child murders" starts. >>> for two years, the bodies of black children had been found in the woods, then the rivers of atlanta, georgia. in all, more than two dozen victims, most of them strangled. by may, 1981, the police and fbi were hiding in the brush beside and below the river bridges. this was to be the last night, almost the last hour. >> i heard the splash. >> bob campbell, a police recruit, jumped to his feet down beside the chattahoochee river. >> i was really startled. it sounded like a body entering the water. >> he looked up at the bridge. >> and i saw brake lights of a car coming. i saw red lights. the car started slowly moving away from me across the bridge. >> campbell radioed the other team members up above him. >> i asked, did a car stop on the bridge? because i couldn't believe what i saw. and each person told me they didn't see it. >> then a policeman in a chase car hidden on the other side came on the radio. >> he just said, the car is pulling in the parking lot h